Where does “rigorization” come from?

rigorization (English) comes from English rigor, from Old French rigor, from Latin rigor, from Latin -or, from Proto-Italic -ōs, from Proto-Indo-European -ōs, from Proto-Indo-European -oss, from Proto-Indo-European -os — Creates action nouns or result nouns from verbs;...

rigorization (English): Conversion into a mathematically rigorous form

Definitions

  1. Conversion into a mathematically rigorous form

Ancestry of “rigorization”, step by step

rigorization traces back through two separate lines of ancestry.

via English rigor

StepLanguageWordMeaning
1EnglishrigorUS spelling of rigour; Short for rigor mortis
2Old Frenchrigorharshness; severity; stiffness; rigidity
3Latinrigorstiffness, rigidity; rigor, cold, harshness,...
4Latin-orused to form a third-declension masculine...
5Proto-Italic-ōsCreates masculine action nouns or result nouns...
6Proto-Indo-European-ōsCreates masculine and feminine action nouns or...
7Proto-Indo-European-oss
8Proto-Indo-European-osCreates action nouns or result nouns from verbs;...

via English ization

StepLanguageWordMeaning
1Englishization
Every word from Proto-Indo-European -osEvery word from Latin -orEvery word from Latin rigor